N-A-C Sustain

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Jarrow Formulas NAC Sustain features N-Acetyl-L-Cysteine (NAC), an antioxidant amino acid and a precursor to glutathione.* Glutathione is important for detoxification.* The advanced bi-layer Sustain tablets combine 1/3 Quick Release with 2/3 Sustained Release formats to release NAC over time. WARNING: Prolonged or elevated intake may alter liver function tests without affecting actual liver function. Inform your physician that you are ingesting NAC if you undergo liver function tests. Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18,